Dioxirane
n. [化]雙環氧乙烷
??? 情景例句
so we all got to go home early.
所以我們都非早回家不可。
Teaching others teaches yourself.
教學相長。
who is which depending on whether the customer's account is in credit or is overdrawn.
究竟誰是債務人誰是債權人，要看儲戶的賬戶是有結余還是透支。